From: kaoru <kaoru>
Date: Fri, 4 Jun 2004 09:57:06 +0000 (+0000)
Subject: * riece-hangman.el (riece-hangman-word): Check killed-buffer or
X-Git-Tag: riece-1_0_1~21
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=2b2f90e7d27046cf2cf522776c23ae64761f8692;p=elisp%2Friece.git

* riece-hangman.el (riece-hangman-word): Check killed-buffer or
not.  Fix random number generation logic.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 66b3c6e..37df294 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2004-06-04  TAKAHASHI Kaoru  <kaoru@kaisei.org>
+
+	* riece-hangman.el (riece-hangman-word): Check killed-buffer or
+	not.  Fix random number generation logic.
+
 2004-06-03  Daiki Ueno  <ueno@unixuser.org>
 
 	* riece-server.el (riece-open-server): When password input is
diff --git a/lisp/riece-hangman.el b/lisp/riece-hangman.el
index 0f79838..c4fd54c 100644
--- a/lisp/riece-hangman.el
+++ b/lisp/riece-hangman.el
@@ -96,7 +96,8 @@ This function is for internal use only."
 (defun riece-hangman-word ()
   "Return random word.
 The wordlist is read from `riece-hangman-words-file'."
-  (unless riece-hangman-words-buffer
+  (unless (and riece-hangman-words-buffer
+	       (buffer-name riece-hangman-words-buffer))
     (setq riece-hangman-words-buffer (generate-new-buffer " *riece-hangman*"))
     (save-excursion
       (set-buffer riece-hangman-words-buffer)
@@ -106,7 +107,7 @@ The wordlist is read from `riece-hangman-words-file'."
 	(delete-non-matching-lines "^[a-z][a-z][a-z][a-z][a-z][a-z]+"))))
   (save-excursion
     (set-buffer riece-hangman-words-buffer)
-    (goto-char (% (1+ (random)) (buffer-size)))
+    (goto-char (1+ (random (buffer-size))))
     (if (eobp)
 	(beginning-of-line -1)
       (beginning-of-line))